Product Description: AMS1117-5.0 SOT223 / SOT89 1A Low Dropout Voltage Regulator
The AMS1117-5.0 is a versatile, high-performance 1A low dropout voltage regulator that provides a stable 5V output from a wide range of input voltages, making it ideal for powering sensitive electronic circuits. This regulator operates with a very low voltage differential between input and output, ensuring efficient power conversion in systems where low dropout voltage is crucial. The AMS1117-5.0 is available in both SOT223 and SOT89 packages, providing flexibility for various space-constrained applications.
With its ability to handle up to 1A of output current, the AMS1117-5.0 is perfect for powering a variety of low-to-medium power electronics, such as Arduino projects, microcontrollers, sensors, and communication modules. Whether you’re designing battery-powered devices, portable electronics, or voltage regulation systems, the AMS1117-5.0 delivers reliable and efficient performance with low heat generation.
Key Features:
- Low Dropout Voltage: With a low dropout voltage of 1.1V at 1A output current, the AMS1117-5.0 ensures efficient operation even when the input voltage is only slightly higher than the desired output, making it ideal for battery-powered applications and systems with low voltage headroom.
- 1A Output Current: Capable of providing up to 1A of output current, this regulator is suitable for a wide range of applications requiring moderate power, such as powering microcontrollers, sensors, and communication modules.
- Stable 5V Output: The 5V fixed output makes it a perfect choice for powering 5V systems and components, providing stable and consistent voltage for sensitive electronics.
- Compact SOT223 / SOT89 Packages: Available in SOT223 and SOT89 package options, the AMS1117-5.0 offers a space-saving design that is easy to integrate into tight spaces on PCB layouts.
- Thermal Shutdown and Overcurrent Protection: Built-in thermal shutdown and overcurrent protection ensure safe operation by preventing overheating and excessive current draw, providing peace of mind for designers.
- Wide Input Voltage Range: The AMS1117-5.0 supports a wide input voltage range from 6V to 12V, offering flexibility for different power source configurations.
- Low Quiescent Current: The low quiescent current makes it suitable for battery-operated projects, as it draws minimal current when the regulator is not actively supplying power.
- Simple Design and Easy to Use: The AMS1117-5.0 features a straightforward design with minimal external components, making it easy to implement in a variety of applications.
Applications:
- Arduino & Microcontroller Projects: Ideal for providing stable 5V power to Arduino boards and other microcontroller-based systems.
- Battery-Powered Devices: Perfect for battery-operated electronics that require efficient voltage regulation with minimal power loss.
- Portable Electronics: Use in portable chargers, power banks, and battery-powered gadgets.
- Sensors & Communication Modules: Ensures reliable operation of sensors, wireless communication modules, and IoT devices that require 5V power.
- Power Supply Systems: Suitable for use in DC-DC converters and voltage regulation circuits where a stable 5V output is needed.
- Custom Electronics Projects: Perfect for hobbyists, engineers, and designers who need efficient, reliable, and compact voltage regulation in their custom circuits.

Benefits:
- Efficient Power Conversion: Low dropout voltage allows for efficient power conversion, especially in battery-powered or low-voltage systems.
- Compact and Space-Saving: Available in SOT223 and SOT89 packages, the AMS1117-5.0 is ideal for projects where space is limited.
- Reliable Performance: With thermal shutdown and overcurrent protection, the regulator ensures safe and dependable performance in demanding applications.
- Cost-Effective Solution: Provides reliable voltage regulation at an affordable price point, making it an excellent choice for a variety of budget-conscious projects.
Package Included:
1 x AMS1117-5.0 SOT223 / SOT89 1A Low Dropout Voltage Regulator
Please note that the product image is for illustrative purposes only. The actual product may vary slightly in appearance.
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